| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 46.17 | 85 |
| 2015 | 46.36 | 85 |
| 2014 | 46.53 | 86 |
| 2013 | 46.69 | 89 |
| 2012 | 46.84 | 90 |
| 2011 | 46.98 | 91 |
| 2010 | 47.13 | 93 |
| 2009 | 47.28 | 93 |
| 2008 | 47.38 | 93 |
| 2007 | 47.43 | 94 |
| 2006 | 47.48 | 94 |
| 2005 | 47.53 | 96 |
| 2004 | 47.59 | 97 |
| 2003 | 47.65 | 97 |
| 2002 | 47.71 | 98 |
| 2001 | 47.6 | 99 |
| 2000 | 47.36 | 99 |
| 1999 | 47.12 | 102 |
| 1998 | 46.88 | 105 |
| 1997 | 46.64 | 105 |
| 1996 | 46.4 | 106 |
| 1995 | 46.16 | 109 |
| 1994 | 45.92 | 112 |
| 1993 | 45.68 | 113 |
| 1992 | 45.44 | 114 |
| 1991 | 45.2 | 116 |
| 1990 | 44.96 | 116 |
| 1989 | 44.72 | 119 |
| 1988 | 44.79 | 119 |
| 1987 | 45.13 | 120 |
| 1986 | 45.47 | 121 |